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1
GATE CSE 2002
MCQ (Single Correct Answer)
+1
-0.3
The decimal value $$0.25$$
A
is equivalent to binary $$0.1$$
B
is equivalent to binary $$0.01$$
C
is equivalent to binary $$0.00111$$
D
can not be represented precisely in binary
2
GATE CSE 2002
MCQ (Single Correct Answer)
+1
-0.3
Sign extension is the step in
A
Floating point multiplication
B
Signed $$16$$ bit integer addition
C
Arithmetic left shift
D
Converting a signed integer from one size to another.
3
GATE CSE 2000
MCQ (Single Correct Answer)
+1
-0.3
The number $$43$$ in $$2's$$ complement representation is
A
$$01010101$$
B
$$11010101$$
C
$$00101011$$
D
$$10101011$$
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